156957984

素因数分解:

$2^5\times 3^2\times {\mathrm{659}}^1\times {\mathrm{827}}^1$

素因数の和:1502

約数の個数: 72

約数和(自身を含む): 447567120

約数和(自身を除く): 290609136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 659, 827, 1318, 1654, 1977, 2481, 2636, 3308, 3954, 4962, 5272, 5931, 6616, 7443, 7908, 9924, 10544, 11862, 13232, 14886, 15816, 19848, 21088, 23724, 26464, 29772, 31632, 39696, 47448, 59544, 63264, 79392, 94896, 119088, 189792, 238176, 544993, 1089986, 1634979, 2179972, 3269958, 4359944, 4904937, 6539916, 8719888, 9809874, 13079832, 17439776, 19619748, 26159664, 39239496, 52319328, 78478992, 156957984]

約数ペア:

[(1, 156957984), (2, 78478992), (3, 52319328), (4, 39239496), (6, 26159664), (8, 19619748), (9, 17439776), (12, 13079832), (16, 9809874), (18, 8719888), (24, 6539916), (32, 4904937), (36, 4359944), (48, 3269958), (72, 2179972), (96, 1634979), (144, 1089986), (288, 544993), (659, 238176), (827, 189792), (1318, 119088), (1654, 94896), (1977, 79392), (2481, 63264), (2636, 59544), (3308, 47448), (3954, 39696), (4962, 31632), (5272, 29772), (5931, 26464), (6616, 23724), (7443, 21088), (7908, 19848), (9924, 15816), (10544, 14886), (11862, 13232)]